The feature implementation isn't stable yet. Reject any attempt to use the IOCTLs for now. This keeps most of the code in place, so we can stabilize it in-tree, but keeps userspace from using the feature for now.
Signed-off-by: Lucas Stach l.stach@pengutronix.de --- drivers/gpu/drm/etnaviv/etnaviv_drv.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c index 8721dc23312f..491eddf9b150 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c @@ -459,6 +459,9 @@ static int etnaviv_ioctl_pm_query_dom(struct drm_device *dev, void *data, struct drm_etnaviv_pm_domain *args = data; struct etnaviv_gpu *gpu;
+ /* reject as long as the feature isn't stable */ + return -EINVAL; + if (args->pipe >= ETNA_MAX_PIPES) return -EINVAL;
@@ -476,6 +479,9 @@ static int etnaviv_ioctl_pm_query_sig(struct drm_device *dev, void *data, struct drm_etnaviv_pm_signal *args = data; struct etnaviv_gpu *gpu;
+ /* reject as long as the feature isn't stable */ + return -EINVAL; + if (args->pipe >= ETNA_MAX_PIPES) return -EINVAL;